Infinix NOTE 40 vs Redmi 15 5G
36.7Performance26
55.3Display70.3
39Camera29
56Battery66.7
44Features44
7 spec wins — Infinix NOTE 404 spec wins — Redmi 15 5G
InnoReviews verdict
This one is close to a dead heat: Infinix NOTE 40 scores 45.5 against 45.4 for Redmi 15 5G. Pick by the categories that matter to you — Infinix NOTE 40 edges ahead in performance and camera, or by price.
Which would you pick?
Key differences
Reasons to pick the Infinix NOTE 40
- Stronger performance score: 37 vs 26
- Stronger camera score: 39 vs 29
- 300% higher Front camera: 32 MP vs 8 MP
- 116% higher Main camera: 108 MP vs 50 MP
- 36% higher Wired charging: 45 W vs 33 W
Reasons to pick the Redmi 15 5G
- Stronger display score: 70 vs 55
- Stronger battery score: 67 vs 56
- 40% higher capacity: 7,000 mAh vs 5,000 mAh
- 20% higher Refresh rate: 144 Hz vs 120 Hz
- Has 5G — the other doesn't
Display
| Spec | Infinix NOTE 40 | Redmi 15 5G |
|---|---|---|
| Screen size | 6.78 ″ | 6.9 ″+2% |
| Panel type | AMOLED | IPS LCD |
| Resolution | 1080 x 2436 | 2340x1080 |
| Pixel density | 393 ppi+5% | 374 ppi |
| Refresh rate | 120 Hz | 144 Hz+20% |
| Peak brightness | 1,300 nits | — |
| Screen-to-body | 94 % | — |
Performance
| Spec | Infinix NOTE 40 | Redmi 15 5G |
|---|---|---|
| Chipset | MediaTek Helio G99 Ultimate | Snapdragon 6s Gen 3 |
| AnTuTuDifferent AnTuTu versions — not compared | 567,866Bottom 8% | 460,000 |
| AnTuTu 11 (CPU) | 213,244Bottom 10% | — |
| AnTuTu 11 (GPU) | 47,456Bottom 8% | — |
| AnTuTu 11 (Memory) | 141,797Bottom 14% | — |
| AnTuTu 11 (UX) | 165,369Bottom 7% | — |
| Geekbench 6 (single) | — | 920Bottom 23% |
| Geekbench 6 (multi) | — | 2,050Bottom 20% |
| RAM (max) | 8 GB | 8 GB |
| Storage options | 256GB | 128GB / 256GB |
| Storage type | UFS 2.2 | UFS 2.2 |
Camera
| Spec | Infinix NOTE 40 | Redmi 15 5G |
|---|---|---|
| Main camera | 108 MP+116% | 50 MP |
| Main aperture | f/1.89 | f/1.8 |
| Max video | 1440p@30fps | 1080p@30fps |
| Front camera | 32 MP+300% | 8 MP |
| OIS | No | No |
Battery
| Spec | Infinix NOTE 40 | Redmi 15 5G |
|---|---|---|
| Capacity | 5,000 mAh | 7,000 mAh+40% |
| Wired charging | 45 W+36% | 33 W |
| Wireless charging | 20 W | — |
Design
| Spec | Infinix NOTE 40 | Redmi 15 5G |
|---|---|---|
| Weight | 190 g+12% | 217 g |
| Thickness | 7.8 mm+8% | 8.4 mm |
| IP rating | IP54 | IP64 |
| Frame material | — | Plastic |
Connectivity
| Spec | Infinix NOTE 40 | Redmi 15 5G |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 5 (802.11ac) | Wi-Fi 5 |
| NFC | Yes | Yes |
| USB | USB-C | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | Infinix NOTE 40 | Redmi 15 5G |
|---|---|---|
| OS at launch | Android 14 | Android 15 (HyperOS 2) |
| OS update pledge | 2 years | 2 years |
Audio
| Spec | Infinix NOTE 40 | Redmi 15 5G |
|---|---|---|
| Stereo speakers | Yes | No |
| 3.5mm jack | No | — |